Image1 = new Image(760,429);
Image1.src = "images/index.gif";

Image2 = new Image(760,429);
Image2.src = "images/index_finnish.gif";

Image3 = new Image(760,429);
Image3.src = "images/index_english.gif";

Image4 = new Image(760,429);
Image4.src = "images/index_swedish.gif";

function zoomout() {
document.emp.src = Image2.src; return true;
}
function zoomout1() {
document.emp.src = Image3.src; return true;
}
function zoomout2() {
document.emp.src = Image4.src; return true;
}
function original() {
document.emp.src = Image1.src; return true;
}